Home / 1,323,776,633.52-1,826,752,801.56-758,856,525.60

Finding the Fourth Proportional to 1,323,776,633.52, 1,826,752,801.56 and 758,856,525.60

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Solution

The fourth proportional to 1,323,776,633.52, 1,826,752,801.56 and 758,856,525.60 is: 1,047,188,210.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,776,633.52 : 1,826,752,801.56 = 758,856,525.60 : x
  2. Step 2: Convert to fraction form
    1,323,776,633.52/1,826,752,801.56 = 758,856,525.60/x
  3. Step 3: Cross multiply
    1,323,776,633.52x = 1,826,752,801.56 × 758,856,525.60
  4. Step 4: Simplify right side
    1,323,776,633.52x = 1,386,243,284,121,887,744
  5. Step 5: Solve for x
    x = 1,386,243,284,121,887,744/1,323,776,633.52
  6. Step 6: Final answer
    x = 1,047,188,210.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.